PlanetPlots
From CASA Guides
Jump to navigationJump to search
Return to Analysis Utilities
This page documents the planetPlots function of Python module analysisUtils.
By calling predictcomp, this function will create uv amplitude vs. uvdistance visibility plots for a specified date for the specified objects, frequencies and ALMA configurations. The output is a multipage collection of a grid of plots, one page per object, where rows are configurations and columns are frequencies.
Usage
au.planetPlots(objects='Venus,Mars,Ceres,Vesta,Pallas,Juno,Jupiter,Callisto,Europa,Ganymede,Io,Titan,Uranus,Neptune',
date='2013-01-01', freqs = [100,230,345,690], pixels=800, standard = 'Butler-JPL-Horizons 2012',
alma_cycle=1, longitude=-67.7549, configs=None, showbl0flux=True, keepcl=False, keeppngs=False,
gs='gs, pdftk='pdftk', repotable='')
objects: comma-delimited string of planetary bodies
date: observing date, all plots are a 1-second snapshot at transit
freqs: a list of frequencies, in GHz
pixels: the width of each individual image in pixels (the smallest fonts are easily readable at 800)
standard: the model in casa to use
longitude: the longitude of the observatory in degrees East of Greenwich (default = ALMA)
alma_cycle: 0 or 1 (will automatically fill in the configs offered)
configs: uses this if alma_cycle=None, specify a configuration or a list of configurations, such as: ['alma_cycle1_1.cfg','alma_cycle1_2.cfg'], or 'aca_cycle1.cfg'
showbl0flux: True/False, list the zero-baseline flux density in the legend
keepcl: True/False, keep or remove the component lists generated by predictcomp
keeppngs: True/False, keep or remove the individual pngs (leaving only the PDFs)
gs: full path to ghostscript (in case it is not found in your path, but only used if pdftk is not found)
pdftk: full path to pdftk (in case it is not found in your path)
repotable: specify a non-default location for the repository table (../data/alma/simmos)
Pre-defined lists of configurations:
alma_cycle=0: configs=['alma.cycle0.compact.cfg',
'alma.cycle0.extended.cfg',
'./alma.cycle0.hybrid.cfg',
]
alma_cycle=1: configs=['aca_cycle1.cfg','alma_cycle1_1.cfg',
'alma_cycle1_2.cfg','alma_cycle1_3.cfg',
'alma_cycle1_4.cfg','alma_cycle1_5.cfg',
'alma_cycle1_6.cfg']
alma_cycle=2: configs=['aca.cycle2.i.cfg','aca.cycle2.ns.cfg','alma.cycle2.1.cfg',
'alma.cycle2.2.cfg','alma.cycle2.3.cfg',
'alma.cycle2.4.cfg','alma.cycle2.5.cfg',
'alma.cycle2.6.cfg','alma.cycle2.7.cfg]
See setjy for a list of bodies. The ALMA configurations listed above are distributed with casa, except for alma.cycle0.hybrid.cfg, which is available here.
Examples
CASA <3>: au.planetPlots(date='2013-01-01')
complete PDF
Single page extracted for Neptune:
